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Increased pulmonary vascular resistance during liquid ventilation
pulmonary liquid ventilation fluorocarbon cat animal
2009/7/16
The effect of liquid ventilation on pulmonary vascular resistance was studied in an isolated cat lung preparation in situ. Lungs were perfused with whole blood from a donor cat at a constant flow of 1...
Physiologically and subjectively acceptable breathing resistance in divers' breathing gear
hyperbaric chamber breathing resistance exercise equipment
2009/7/8
To determine acceptable levels of breathing resistance in divers' gear, 6 subjects were exposed to varying levels of breathing resistance under demanding and realistic conditions. The immersed air-bre...
Rate of Carriage,Serotype Distribution and Penicilin Resistance of Streptococcus pneumoniae in Healty Children
Streptococcus pneumoniae Penicilin susceptibility
2009/7/2
The purpose of this study was to define carriage rates for Streptococcus pneumoniae in a given population in Ankara and also to determine the sertypes and penicilin resistance of these strains. Oropha...
Chloroquine resistance molecular markers in Falciparum malaria in Edo state
Prevalence Pfcrt K76T Pfmdr
2010/12/10
The epidemiology survey of Pfcrt and Pfmdr 1 mutant genes in malaria infection in Edo State was carried out between June 2005 and May 2006. Five hundred and sixty one (561) subjects with a history of ...
Effects of Increased Respiratory Resistance on Maximal O2 Uptake and Anaerobic Threshold during Incremental Exercise Tests
O2 uptake Anaerobic threshold Exercise test
2009/6/26
This study was undertaken to assess whether maximal O2 uptake (VO2max) can be used as an index of measuring aerobic capacity under the condition of increased respiratory resistance. Seven male subject...
Drug Resistance in Acute Leukaemia and Reversion
Drug Resistance Acute Leukaemia Reversion
2009/6/24
Haematological neoplasms are usually primarily sensitive to chemotherapy, but the relapse rate is still high, except for HodgkinÕs lymphoma and childhood acute lymphoblastic leukaemia (ALL). Dr...
The Prevalence and Resistance Patterns of Pseudomonas aeruginosa in Intensive Care Units in a University Hospital
Pseudomonas aeruginosa prevalence ICUs resistance antibiotic
2009/6/22
The intensive care units (ICUs) are burdened with a high frequency of nosocomial infections often caused by multiresistant nosocomial pathogens. Pseudomonas aeruginosa has emerged as one of the most p...
Placental Heat Shock Protein 70 Overexpression Confers Resistance Against Oxidative Stress in Preeclampsia
Preeclampsia peroxynitrite superoxide dismutase placenta HSP70 oxidative stress antioxidants
2009/6/16
Aims: Preeclampsia is a hypertensive disorder of human pregnancy and a leading cause of premature delivery and fetal growth retardation. The purpose of this study was to evaluate the expression of hea...
International network receives $20m to combat malaria drug resistance（图）
International network $20m malaria drug resistance antimalarial drug
2009/6/15
An international network of malaria scientists is to be established to map the emergence of resistance to antimalarial drugs and guide global efforts to control and eradicate the disease, thanks to a ...
Effects of hyperbaric oxygen on ventricular performance,pulmonary blood volume,and systemic and pulmonary vascular resistance
pulmonary cardiovascular hyperbaric air
2009/6/8
The cardiovascular effects of hyperbaric (3 atm abs) air, 100% oxygen, and hyperbaric oxygen (HBO2) at 3 atm abs were investigated in 13 pentobarbital-anesthetized dogs. We measured heart rate, arteri...
Evaluation of Functional Activity during Short-term Resistance Training by Surface EMG with the Aim of Creating a Personally Customized Process
Surface EMG Personally customized process Short-term resistance training
2009/6/5
AIM: We investigated the differences in the occurrence of muscle fatigue depending on the contraction type and relationship between muscle fatigue and strength improvement with surface EMG (SEMG). In ...
Effects of inspiratory and expiratory resistance in divers' breathing apparatus
CO2 carbon dioxide hyperbaric chamber respiratory inspiratory resistance expiratory resistance
2009/6/5
This study was performed to determine if inspiratory breathing resistance causes greater or smaller changes than expiratory resistance. Unacceptable inspiratory resistances were also determined. Five ...
Frictional Resistance in Self-Ligating Orthodontic Brackets and Conventionally Ligated Brackets
Friction Self-ligation Brackets Systematic review In vitro
2010/3/5
Objective: To compare the amount of expressed frictional resistance between orthodontic self-ligating brackets and conventionally ligated brackets in vitro as reported in the literature.
Methods: S...
The Problem of Antimicrobial Resistance in Nosocomial Medical and Surgical Intensive Care Units Infections in a University Hospital; a Two-Year Prospective Study
Nosocomial infections intensive care units antimicrobial resistance
2009/5/21
Aim: To determine the frequency of nosocomial infections (NIs) and the antimicrobial resistance of pathogens isolated from patients admitted to 4 intensive care units (ICUs) at a university hospital...
Primary Drug Resistance and Molecular Epidemiology of the Mycobacterium tuberculosis Strains Isolated in the Kelkit Valley
M.tuberculosis primary drug resistance molecular epidemiology
2009/5/21
Aim: The aim of this study was to determine the primary drug resistance rates and genotypes of resistant Mycobacterium tuberculosis strains isolated in the Kelkit Valley. Materials and Methods: Primar...